1289744672032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{647327}}^1$

素因数の和:647498

約数の個数: 96

約数和(自身を含む): 2789465817600

約数和(自身を除く): 1499721145568

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 113, 116, 152, 226, 232, 304, 452, 464, 551, 608, 904, 928, 1102, 1808, 2147, 2204, 3277, 3616, 4294, 4408, 6554, 8588, 8816, 13108, 17176, 17632, 26216, 34352, 52432, 62263, 68704, 104864, 124526, 249052, 498104, 647327, 996208, 1294654, 1992416, 2589308, 5178616, 10357232, 12299213, 18772483, 20714464, 24598426, 37544966, 49196852, 73147951, 75089932, 98393704, 146295902, 150179864, 196787408, 292591804, 300359728, 356677177, 393574816, 585183608, 600719456, 713354354, 1170367216, 1389811069, 1426708708, 2121290579, 2340734432, 2779622138, 2853417416, 4242581158, 5559244276, 5706834832, 8485162316, 11118488552, 11413669664, 16970324632, 22236977104, 33940649264, 40304521001, 44473954208, 67881298528, 80609042002, 161218084004, 322436168008, 644872336016, 1289744672032]

約数ペア:

[(1, 1289744672032), (2, 644872336016), (4, 322436168008), (8, 161218084004), (16, 80609042002), (19, 67881298528), (29, 44473954208), (32, 40304521001), (38, 33940649264), (58, 22236977104), (76, 16970324632), (113, 11413669664), (116, 11118488552), (152, 8485162316), (226, 5706834832), (232, 5559244276), (304, 4242581158), (452, 2853417416), (464, 2779622138), (551, 2340734432), (608, 2121290579), (904, 1426708708), (928, 1389811069), (1102, 1170367216), (1808, 713354354), (2147, 600719456), (2204, 585183608), (3277, 393574816), (3616, 356677177), (4294, 300359728), (4408, 292591804), (6554, 196787408), (8588, 150179864), (8816, 146295902), (13108, 98393704), (17176, 75089932), (17632, 73147951), (26216, 49196852), (34352, 37544966), (52432, 24598426), (62263, 20714464), (68704, 18772483), (104864, 12299213), (124526, 10357232), (249052, 5178616), (498104, 2589308), (647327, 1992416), (996208, 1294654)]